Question 2006 of 401 · Texas Pesticide Applicator General Standards Exam
Which description matches the way organophosphate insecticides act on the body?
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 2006
- B: They inhibit cholinesterase, so nerve signals keep firing
Explanation
Organophosphates and carbamates block cholinesterase, which normally breaks down acetylcholine at nerve endings. Carbamate inhibition is generally reversible faster than organophosphate inhibition.
More questions: Safety and Personal Protective Equipment
- 2007What is the first priority when someone has swallowed a pesticide and is conscious?
- 2008What is the national poison help line number in the United States?
- 2009A pesticide splashes into a handler's eye. What is the correct first aid?
- 2010A handler's clothing is soaked with a concentrate. What should the handler do first?
- 2011Why should heavily contaminated clothing be discarded rather than washed?
- 2012When washing pesticide contaminated work clothes at home, what is recommended?